Very simple, Depending on how new your saws is, towards the back of the handle on the very end. There is one bolt. You will either need a flat tipped screw driver or a T25 Torx bit. Remove this screw. Do not lose it. lift the back of the handle up to about a 45 degree angle and then pull away from saw. Now your lock trigger and throttle trigger are exposed. Pay attention as to how the spring is in there. Just get a new trigger and replace.
Luggnutt, June 2012
